Marvel's Guardians of the Galaxy

Drax the Destroyer:
[Regarding Peter's humming] What will it take for him to cease this infernal racket?

Gamora:
When I served Thanos, I would have eviscerated a man for less.

Peter Quill:
I just met earlier versions of you. An arena fighter, Ronan's enforcer, a klutz and a rabies risk. It's like this moon just sucks the maturity out of you.

Rocket Racoon:
So how come you weren't affected?

Gamora:
Because Quill has no maturity to begin with.

Peter Quill:
Or the Cosmic Seed energy in my boom box protected me.

Drax the Destroyer:
We are nothing without our past.

Drax the Destroyer:
[after getting pulled out of water by Peter] I hate water. It cannot be trusted.

[Coughs]

Gamora:
Ever wrestle a giant walrus?

Drax the Destroyer:
Not professionally.

Rocket Raccoon:
Listen Ma, before we turn back into woodland critters, I just gotta say... I know I'm just a runt, but I love you Ma.

Ma:
[Hugs Rocket] A mother loves all her children, even the runts... Rocket.